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Add optional fast parameter for clearing vector source

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This commit is contained in:
Guillaume Beraudo
2014-12-05 16:38:00 +01:00
parent 17e56d8357
commit e3947fb09a
2 changed files with 42 additions and 12 deletions
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24
test/spec/ol/source/vectorsource.test.js
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@@ -85,7 +85,25 @@ describe('ol.source.Vector', function() {
describe('#clear', function() {
it('removes all features', function() {
it('removes all features using fast path', function() {
var changeSpy = sinon.spy();
goog.events.listen(vectorSource, 'change', changeSpy);
var removeFeatureSpy = sinon.spy();
goog.events.listen(vectorSource, 'removefeature', removeFeatureSpy);
var clearSourceSpy = sinon.spy();
goog.events.listen(vectorSource, 'clear', clearSourceSpy);
vectorSource.clear(true);
expect(vectorSource.getFeatures()).to.eql([]);
expect(vectorSource.isEmpty()).to.be(true);
expect(changeSpy).to.be.called();
expect(changeSpy.callCount).to.be(1);
expect(removeFeatureSpy).not.to.be.called();
expect(removeFeatureSpy.callCount).to.be(0);
expect(clearSourceSpy).to.be.called();
expect(clearSourceSpy.callCount).to.be(1);
});
it('removes all features using slow path', function() {
var changeSpy = sinon.spy();
goog.events.listen(vectorSource, 'change', changeSpy);
var removeFeatureSpy = sinon.spy();
@@ -97,8 +115,8 @@ describe('ol.source.Vector', function() {
expect(vectorSource.isEmpty()).to.be(true);
expect(changeSpy).to.be.called();
expect(changeSpy.callCount).to.be(1);
expect(removeFeatureSpy).not.to.be.called();
expect(removeFeatureSpy.callCount).to.be(0);
expect(removeFeatureSpy).to.be.called();
expect(removeFeatureSpy.callCount).to.be(features.length);
expect(clearSourceSpy).to.be.called();
expect(clearSourceSpy.callCount).to.be(1);
});